SaveTabs is a Chrome extension that saves all currently opened tabs in a single bookmark.
The extension is not published so you can clone this repository and import it in the Chrome extensions
git clone https://github.com/gabidb/SaveTabs.gitNote: In order to use the extension, you should allow all popup windows from Settings in Chrome. Whenever you want to save the current state of a window, click on the extension, input a name for the bookmark, and click on the Save button. The bookmark with respective name is saved under "Other Bookmarks" folder. Tip: You can allow popup windows only for a specific url, e.g. google.com, and open the bookmark only from there.